COLAS SA
Colas AS
Data as of 2026-07-26
GLEIF verified
Complete entity footprint
4 linked clusters ·
154 netblocks ·
7,210,842 IPv4 addresses ·
13 IPv6 prefixes
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
969500DZBBMYHB8NAM93
Registered name
COLAS SA
Jurisdiction
Ultimate parent
BOUYGUES
969500MOCLNQFNZN0D63
Cluster stats
| Netblocks | 5 |
| Registered in | United Kingdom (3) · Denmark (1) · Hungary (1) |
| All fragments | 25 blocks across 14 clusters |
| Cluster ID | 214499628 |
| Registry | RIPE |
| Owner jurisdiction | FR |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 969500DZBBMYHB8NAM93 |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 62.199.210.160/27 | Colas AS | RIPE | ASSIGNED PA | ● high |
| 80.168.9.104/29 | COLAS-LTD | RIPE | ASSIGNED PA | ● low |
| 212.24.168.128/30 | Colas | RIPE | ASSIGNED PA | ● low |
| 212.126.129.192/28 | COLAS-LTD | RIPE | ASSIGNED PA | ● low |
| 217.158.88.240/28 | COLAS-LIMITED | RIPE | ASSIGNED PA | ● low |
Corporate group (4 confirmed entities)
+60 additional unconfirmed candidates not shown — full list (JSON)- Bouygues Telecom SA 124 blocks
- AXIONE-NET 46 blocks
- AXIONE S.A.S. 20 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(5 of 5)
No discrepancies found among checked blocks.
NIC Handles
AS12301-MNT
AS8426-MNT
DUMY-RIPE
DUMY-RIPE
ORG-CA1777-RIPE
TELIANET-LIR
lir-dk-norlys-1-MNT